Waking up in another world

My Name is Lightning, I know not a usual name. Me and my friend travel to the world of dragons, of course this not being my first time. I am already a dragon rider but to go face to face with a Villain I hadn't seen in three years and train my friend to be a dragon rider will I succeed or Fail falling for a Villain.

but her and her friend have abilities due to them changing universes
Lightning with the ability to turn into a dragon
Krystal with the ability of being able to communicate with dragons.